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Vec::new() doesn't allocate (#2026)

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So remove it from the list of things to look on that allocate, and
replace with `vec![]`, which does allocate (if given any elements).
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Chayim Refael Friedman 2024-04-25 16:40:36 +03:00 committed by GitHub
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src/memory-management/clone.md
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@ -22,7 +22,7 @@ fn main() {
<details>
- The idea of `Clone` is to make it easy to spot where heap allocations are
occurring. Look for `.clone()` and a few others like `Vec::new` or `Box::new`.
occurring. Look for `.clone()` and a few others like `vec!` or `Box::new`.
- It's common to "clone your way out" of problems with the borrow checker, and
return later to try to optimize those clones away.